SITEM provides a wide range of modern security solutions to ensure safe operations and safe access and can prevent various dangers that may affect operations or even cause loss of life and property.

Contact the SITEM team on SITEM’s official LINE account @sitem  or fill out the form at the end of this page for more information or any inquiries to SITEM’s products and services.

Turnstile

Turnstile or Pedestrian Gate is security system for restricting entrance into area or building. A person entering the area must be authorized. The system can be used with Card Reader system or Biometric Scan System.

Currently, buildings or organization offices generally installs Turnstile system for safety from unauthorized person into the building except for business or meeting purposes. The person must exchange ID card and be photographed before entering the building and the system can record each entry and exit of the building. There are different types of Turnstile namely Flap Barrier, Swing, Slide or Full Height.

Turnstile which allows one person to pass at a time is the mostly used. Type and function can be varied depending on building’s structure, area and interior design.

Revolving Door

Revolving doors are designed as entrances and exits for people entering and leaving the building to achieve the smoothest and most efficient operation. Apart from the door, there is also a security system. The user can choose to use for security purposes. The access control can be installed to control the entrance and exit of the door. Card or a finger can be used to determine the access right of each person.

The revolving door consists of three compartments and four compartments, depending on the usage. Four compartment types is used to prevent people that followed from another compartment. However, each compartment is small. In addition, it can be used in two directions by setting door system. The three compartments type is used for one direction only, but each compartment has a larger area. Benefit of resolving door is that there is no need of patrolling which is suitable for high priority areas such as government buildings, hotels, banks, airports etc.

Mantrap Door

High Security Portal is a high-security gate used in important area for checking person entering into the area. Mantrap Door has a cylindrical shape with interlocking door. Only one person can enter at a time. Mantrap door technology has 4 checking processes which are

1. One Zone
2. Two Zone Contact Mat
3. Weight Sensor
4. Stereo Vision 3D camera

Level of security depends on the need of organization. High security comes with lower entrance speed. Biometric identify system can be installed additionally at the door.

Perimeter Intrusion Detection System

Perimeter Intrusion Detection System (PID), often referred to as intrusion prevention systems, is a system for detecting intrusion from outside parties. Perimeter intrusion detection systems will be installed around the area that needs to detect the intrusion suitable for private sector, government or state-owned enterprises that are large and closed area for only employees and authorized person. Working mechanism of the intrusion detection system is divided into three main categories. It is suitable for large and difficult-to-monitor areas such as factories, universities, warehouses and power or chemical plants.

1. Fence Mounted – is a cable sensor technology installed at the fence around the area. It includes sensors, signal Processor and management software and will detect invasion in case the intruder tries to cut the fence, climb the fence or pry the fence. The detection can be done by the sound occured from the fence compared with sound in normal condition or using seismic sensors. There are four types of fences that can be used in combination with PID namely Chain Link, Welded Mesh, Expanded Metal Mesh, And Metal Palisade

2. Underground – Coaxial cable technology is used to create an electromagnetic detection field to detect intruders or objects that cross the installed line. The intruders are unaware that they are detected by underground line. When the intrusion is detected, the system will alert the officer in the building to prepare for the action.

3. Microwave or Microwave Detectors – It is a microwave technology that detect intrusion. It consists of a microwave transmitter and receiver installed near the area where the intrusion is detected. If someone or object crosses the microwave, the system will alert and indicate the location of the intrusion.

The type of PID technology must be selected to match the function. For the design of perimeter security system, the use of PIDs is an important part of recognizing and realizing the intrusion. It is like the assistant of the security team of the organizations.

Road Blocker

Road Blocker or Wedge Vehicle Barrier is a strong steel plate which can withstand an impact. It is used to install at entrance to important building of public or private organizations posed risk of attack by vehicle. It can lower risk of being attack by vehicle and is normally installed at the entrance or exit of important organizations.

Road Blocker must follow the security specification. Road Blocker has only automatic function. There are shallow mount, deep mount or movable Road Blocker. Standards for speed and weight of trucks hitting are different depending on the risk.

Road Blocker should be certified with Road Blocker test standard that widely accepted around the world namely PAS 68 or ASTM standards. The test is done by having a bollard hit by 7,500 kg truck at speed of 48, 64 and 80 km/h.

When choosing the Road Blocker model, type of car, weight and speed that may hit the building must be considered. When the road blocker is hit, it must be function as nothing happens.

Rod Blocker’s strength can protect the building by blocking the entrance and exit of truck. However, it may seem too bulky because it is a large metal plate, so some organizations choose bollard instead.

High Security Road Blocker that have Crash Rated is the best choice for important buildings such as data centers, banks, embassies, palaces, or ancient sites that are important in order to protect from the invasion by car.

Under Vehicle Inspection Scan (UVSS)

Under Vehicle Inspection Scan. This is an under-vehicle scan system for detecting foreign objects. It is installed at the entrance of the parking building.

The main function of this system is to scan for foreign objects under the car that enters to park in a building or parking area. It can record images and process only for 3 seconds and indicate the location of foreign objects. After that, the alarm will be sent to the concerned person either by sound or by flash-ing light. In case the car parked has nothing wrong, the device will record the vehicle’s plate number and register in the system to link to the Gate Barrier to open.